sony-laptop: Add support for extra keyboard events
The current sony-laptop code assumes that the keyboard event method is always located at slot 2 in the platform code. Remove this assumption and add support for some additional hotkeys. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Len Brown <len.brown@intel.com>
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9b57896e62
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@ -211,6 +211,7 @@ static int sony_laptop_input_index[] = {
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48, /* 61 SONYPI_EVENT_WIRELESS_OFF */
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49, /* 62 SONYPI_EVENT_ZOOM_IN_PRESSED */
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50, /* 63 SONYPI_EVENT_ZOOM_OUT_PRESSED */
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51, /* 64 SONYPI_EVENT_CD_EJECT_PRESSED */
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};
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static int sony_laptop_input_keycode_map[] = {
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@ -264,7 +265,8 @@ static int sony_laptop_input_keycode_map[] = {
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KEY_WLAN, /* 47 SONYPI_EVENT_WIRELESS_ON */
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KEY_WLAN, /* 48 SONYPI_EVENT_WIRELESS_OFF */
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KEY_ZOOMIN, /* 49 SONYPI_EVENT_ZOOM_IN_PRESSED */
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KEY_ZOOMOUT /* 50 SONYPI_EVENT_ZOOM_OUT_PRESSED */
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KEY_ZOOMOUT, /* 50 SONYPI_EVENT_ZOOM_OUT_PRESSED */
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KEY_EJECTCD /* 51 SONYPI_EVENT_CD_EJECT_PRESSED */
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};
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/* release buttons after a short delay if pressed */
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@ -834,7 +836,11 @@ struct sony_nc_event {
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u8 event;
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};
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static struct sony_nc_event sony_C_events[] = {
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static struct sony_nc_event sony_nc_events[] = {
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{ 0x90, SONYPI_EVENT_PKEY_P1 },
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{ 0x10, SONYPI_EVENT_ANYBUTTON_RELEASED },
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{ 0x91, SONYPI_EVENT_PKEY_P1 },
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{ 0x11, SONYPI_EVENT_ANYBUTTON_RELEASED },
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{ 0x81, SONYPI_EVENT_FNKEY_F1 },
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{ 0x01, SONYPI_EVENT_FNKEY_RELEASED },
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{ 0x85, SONYPI_EVENT_FNKEY_F5 },
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@ -843,10 +849,14 @@ static struct sony_nc_event sony_C_events[] = {
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{ 0x06, SONYPI_EVENT_FNKEY_RELEASED },
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{ 0x87, SONYPI_EVENT_FNKEY_F7 },
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{ 0x07, SONYPI_EVENT_FNKEY_RELEASED },
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{ 0x89, SONYPI_EVENT_FNKEY_F9 },
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{ 0x09, SONYPI_EVENT_FNKEY_RELEASED },
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{ 0x8A, SONYPI_EVENT_FNKEY_F10 },
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{ 0x0A, SONYPI_EVENT_FNKEY_RELEASED },
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{ 0x8C, SONYPI_EVENT_FNKEY_F12 },
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{ 0x0C, SONYPI_EVENT_FNKEY_RELEASED },
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{ 0x9f, SONYPI_EVENT_CD_EJECT_PRESSED },
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{ 0x1f, SONYPI_EVENT_ANYBUTTON_RELEASED },
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{ 0, 0 },
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};
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@ -855,38 +865,33 @@ static struct sony_nc_event sony_C_events[] = {
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*/
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static void sony_acpi_notify(acpi_handle handle, u32 event, void *data)
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{
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int i;
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u32 ev = event;
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int result;
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if (ev == 0x92 || ev == 0x90) {
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if (ev >= 0x90) {
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/* New-style event */
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int origev = ev;
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/* read the key pressed from EC.GECR
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* A call to SN07 with 0x0202 will do it as well respecting
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* the current protocol on different OSes
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*
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* Note: the path for GECR may be
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* \_SB.PCI0.LPCB.EC (C, FE, AR, N and friends)
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* \_SB.PCI0.PIB.EC0 (VGN-FR notifications are sent directly, no GECR)
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*
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* TODO: we may want to do the same for the older GHKE -need
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* dmi list- so this snippet may become one more callback.
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*/
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if (sony_call_snc_handle(0x100, 0x200, &result))
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dprintk("sony_acpi_notify, unable to decode event 0x%.2x\n", ev);
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else
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ev = result & 0xFF;
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ev -= 0x90;
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for (i = 0; sony_C_events[i].data; i++) {
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if (sony_C_events[i].data == ev) {
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ev = sony_C_events[i].event;
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break;
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if (sony_find_snc_handle(0x100) == ev) {
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int i;
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if (sony_call_snc_handle(0x100, 0x200, &result))
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dprintk("sony_acpi_notify, unable to decode event 0x%.2x\n", ev);
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else
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ev = result & 0xFF;
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for (i = 0; sony_nc_events[i].event; i++) {
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if (sony_nc_events[i].data == ev) {
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ev = sony_nc_events[i].event;
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break;
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}
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}
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}
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if (!sony_C_events[i].data)
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printk(KERN_INFO DRV_PFX "Unknown event: %x %x\n",
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origev, ev);
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if (!sony_nc_events[i].data)
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printk(KERN_INFO DRV_PFX
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"Unknown event: %x %x\n", origev, ev);
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}
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}
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dprintk("sony_acpi_notify, event: 0x%.2x\n", ev);
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@ -103,6 +103,7 @@
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#define SONYPI_EVENT_WIRELESS_OFF 61
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#define SONYPI_EVENT_ZOOM_IN_PRESSED 62
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#define SONYPI_EVENT_ZOOM_OUT_PRESSED 63
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#define SONYPI_EVENT_CD_EJECT_PRESSED 64
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/* get/set brightness */
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#define SONYPI_IOCGBRT _IOR('v', 0, __u8)
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